38922746 has 4 divisors (see below), whose sum is σ = 58384122. Its totient is φ = 19461372.

The previous prime is 38922733. The next prime is 38922769. The reversal of 38922746 is 64722983.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 33582025 + 5340721 = 5795^2 + 2311^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9730685 + ... + 9730688.

Almost surely, 2^38922746 is an apocalyptic number.

38922746 is a deficient number, since it is larger than the sum of its proper divisors (19461376).

38922746 is a wasteful number, since it uses less digits than its factorization.

38922746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19461375.

The product of its digits is 145152, while the sum is 41.

The square root of 38922746 is about 6238.8096621070. The cubic root of 38922746 is about 338.8970777839.

The spelling of 38922746 in words is "thirty-eight million, nine hundred twenty-two thousand, seven hundred forty-six".